Results 91 to 100 of about 6,258,089 (355)
EUROPEAN ECONOMIC MODEL: QUE VADIS UE? [PDF]
Recent evolutions in Europe raise questions on the viability of the actual economic and social model that defines the European construction project. In this paper, I will try to explain the viability of institutional European model that stick between ...
Cosmin Marinescu
core
Novel Functional Materials via 3D Printing by Vat Photopolymerization
Advanced Functional Materials, EarlyView.This Perspective systematically analyzes strategies for incorporating functionalities into 3D‐printed materials via Vat Photopolymerization (VP). It explores the spectrum of achievable functionalities in recently reported novel materials—such as conductive, energy‐storing, biodegradable, stimuli‐responsive, self‐healing, shape‐memory, biomaterials, and
Sergey S. Nechausov +3 more
wiley +1 more source
Biogas Production in Agriculture: Technological, Environmental, and Socio-Economic Aspects
EnergiesThis review provides a comprehensive analysis of the technological, environmental, economic, regulatory, and social dimensions shaping the development and operation of agricultural biogas plants.
Krzysztof Pilarski +2 more
doaj +1 more source
Diluted wine in new bottles : the key messages of the EU memorandum (on lifelong learning) [PDF]
, 2004 This paper provides a critical exposition of the six key messages of the EU Memorandum on Lifelong Learning introduced in 2001. It concludes that the memorandum is to be seen against against an economic backdrop characterised by a market-oriented ...
Borg, Carmel, Mayo, Peter
core
Direct printing test for buildability of 3D-printable concrete considering economic viability
, 2020 Buildability, i.e. the ability of a deposited material bulk to retain its dimensions under increasing load, is an inherent prerequisite for formwork-free digital concrete construction (DC).
V. Nerella, M. Krause, V. Mechtcherine
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.This study develops a novel atomic engineering strategy to fine‐tune the spin state of α‐Fe2O3 catalysts toward a medium‐spin state, thereby modulating peroxymonosulfate activation and selectively yielding surface‐bound radicals. Compared with free radicals, surface‐bound radicals exhibit moderated oxidation potential, extended lifespan, surface ...
Shuyu Wang +7 more
wiley +1 more source
Economic and Business Viability of It Outsourcing in North Macedonia
SEEU ReviewAs in the global economy, in North Macedonia, IT Outsourcing is becoming an important economic element through which the country has become a very attractive and competitive destination at the same time.
Bakiji Merita, Shehu Visar
doaj +1 more source
Economic benefits of supersonic overland operation [PDF]
, 1992 Environmental concerns are likely to impose some restrictions on the next generation of supersonic commercial transport. There is a global concern over the effects of engine emissions on the ozone layer which protects life on Earth from ultraviolet ...
Metwally, Munir
core +1 more source
Advanced Functional Materials, EarlyView.The carbon cloth electrode with targeted pyridinic nitrogen doping, achieved via urea pyrolysis, effectively modulates the adsorption of Cr(II) species and enhances electron transfer, leading to significantly improved kinetics of the Cr(II)/Cr(III) reaction. The material demonstrates a high discharge capacity of 689.3 mAh and an energy efficiency of 72.
Jinfeng Yi +9 more
wiley +1 more source
Distribution of Operating Costs Along the Value Chain of an Open-Pit Copper Mine
Applied SciencesThis study analyzes the distribution of operating costs along the value chain of an open-pit copper mine with a focus on key operational units or operations such as drilling, blasting, loading, hauling, stockpiling, blending, crushing, milling, and ...
Hervé Losaladjome Mboyo +4 more
doaj +1 more source